#!/usr/bin/perl -w

# Copyright (C) 2009 Google Inc. All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# 1.  Redistributions of source code must retain the above copyright

#     notice, this list of conditions and the following disclaimer. 

# 2.  Redistributions in binary form must reproduce the above copyright

#     notice, this list of conditions and the following disclaimer in the

#     documentation and/or other materials provided with the distribution. 

# 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

#     its contributors may be used to endorse or promote products derived

#     from this software without specific prior written permission. 

#

# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

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# Update script for the WebKit Chromium Port.

use File::Path;

use Getopt::Long;

chdir("WebKit/chromium") or die $!;

# Find gclient or install it.

my $gclientPath;

if (`gclient --version`) {

    $gclientPath = 'gclient';

} elsif (-e 'depot_tools/gclient') {

    $gclientPath = 'depot_tools/gclient';

} else {

    print "Installing chromium's depot_tools...\n";

    system("svn co http://src.chromium.org/svn/trunk/tools/depot_tools") == 0 or die $1;

    $gclientPath = 'depot_tools/gclient';

}

if (! -e ".gclient") {

    # If .gclient configuration file doesn't exist, create it.

    print "Configuring gclient...\n";

    system($gclientPath,

           "config", 

           "--spec=solutions=[{'name':'./','url':None}]") == 0 or die $!;

}

my $force = 0;

GetOptions(

  'force' => \$force,

);

# Execute gclient sync.

print "Updating chromium port dependencies using gclient...\n";

my @gclientArgs = ($gclientPath, "sync");

push @gclientArgs, "--force" if $force;

system(@gclientArgs) == 0 or die $!;